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d4c615be8c
Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
25 lines
831 B
YAML
25 lines
831 B
YAML
# RUN: llc -march=hexagon -run-pass hexagon-packetizer -o - %s | FileCheck %s
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---
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name: fred
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tracksRegLiveness: true
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body: |
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bb.0:
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; Check that all these instructions go in the same packet. This is to
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; make sure that a target flag (other than HMOTF_ConstExtend) on an
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; operand will not be interpreted as a constant-extender flag.
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; The combination used below (pcrel + 0) does not technically make sense,
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; but combinations that do make sense require constant extending, so
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; testing this is not possible otherwise.
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; CHECK: BUNDLE
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; CHECK-DAG: $r0 = A2_tfrsi
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; CHECK-DAG: $r1 = A2_tfrsi
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; CHECK-DAG: $r2 = A2_tfrsi
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; CHECK: }
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$r0 = A2_tfrsi target-flags (hexagon-pcrel) 0
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$r1 = A2_tfrsi target-flags (hexagon-pcrel) 0
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$r2 = A2_tfrsi target-flags (hexagon-pcrel) 0
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...
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